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configure.ac: add AC_PROG_CPP
[thirdparty/libarchive.git] / configure.ac
CommitLineData
b3cfa26b
TK		 1dnl Process this file with autoconf to produce a configure script.
2
3dnl First, define all of the version numbers up front.
4dnl In particular, this allows the version macro to be used in AC_INIT
5
6dnl These first two version numbers are updated automatically on each release.
858fa8ea
MM		 7m4_define([LIBARCHIVE_VERSION_S],[3.5.2dev])
8m4_define([LIBARCHIVE_VERSION_N],[3005002])
b3cfa26b 9
80bdb4b4 10dnl bsdtar and bsdcpio versioning tracks libarchive
b3cfa26b 11m4_define([BSDTAR_VERSION_S],LIBARCHIVE_VERSION_S())
80bdb4b4 12m4_define([BSDCPIO_VERSION_S],LIBARCHIVE_VERSION_S())
5d3f56d2 13m4_define([BSDCAT_VERSION_S],LIBARCHIVE_VERSION_S())
b3cfa26b 14
4c6269cb 15AC_PREREQ([2.69])
77cfbb98 16
b3cfa26b
TK		 17#
18# Now starts the "real" configure script.
19#
20
a580c98e 21AC_INIT([libarchive],[LIBARCHIVE_VERSION_S()],[libarchive-discuss@googlegroups.com])
b3cfa26b
TK		 22# Make sure the srcdir contains "libarchive" directory
23AC_CONFIG_SRCDIR([libarchive])
24# Use auxiliary subscripts from this subdirectory (cleans up root)
4c9c2bcd 25AC_CONFIG_AUX_DIR([build/autoconf])
79cb8e5b 26# M4 scripts
80b5f20f 27AC_CONFIG_MACRO_DIR([build/autoconf])
b3cfa26b 28# Must follow AC_CONFIG macros above...
dc064872 29AM_INIT_AUTOMAKE([1.11 dist-xz dist-zip])
3bf4a20e 30AM_MAINTAINER_MODE([enable])
fcfe9113 31m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
b3cfa26b 32
f2488cf6
TK		 33# Libtool's "interface version" can be computed from the libarchive version.
34
35# Libtool interface version bumps on any API change, so increments
36# whenever libarchive minor version does.
b3cfa26b 37ARCHIVE_MINOR=$(( (LIBARCHIVE_VERSION_N() / 1000) % 1000 ))
f2488cf6
TK		 38# Libarchive 2.7 == libtool interface 9 = 2 + 7
39# Libarchive 2.8 == libtool interface 10 = 2 + 8
7eeddea4
TK		 40# Libarchive 2.9 == libtool interface 11 = 2 + 8
41# Libarchive 3.0 == libtool interface 12
bdf2c171
AM		 42# Libarchive 3.1 == libtool interface 13
43ARCHIVE_INTERFACE=`echo $((13 + ${ARCHIVE_MINOR}))`
f2488cf6 44# Libarchive revision is bumped on any source change === libtool revision
b3cfa26b 45ARCHIVE_REVISION=$(( LIBARCHIVE_VERSION_N() % 1000 ))
f2488cf6 46# Libarchive minor is bumped on any interface addition === libtool age
7f6d230a 47ARCHIVE_LIBTOOL_VERSION=$ARCHIVE_INTERFACE:$ARCHIVE_REVISION:$ARCHIVE_MINOR
b3cfa26b
TK		 48
49# Stick the version numbers into config.h
0d8b61ea
AR		 50AC_DEFINE([__LIBARCHIVE_CONFIG_H_INCLUDED], [1],
51 [Internal macro for sanity checks])
b3cfa26b
TK		 52AC_DEFINE([LIBARCHIVE_VERSION_STRING],"LIBARCHIVE_VERSION_S()",
53 [Version number of libarchive])
54AC_DEFINE_UNQUOTED([LIBARCHIVE_VERSION_NUMBER],"LIBARCHIVE_VERSION_N()",
55 [Version number of libarchive as a single integer])
56AC_DEFINE([BSDCPIO_VERSION_STRING],"BSDCPIO_VERSION_S()",
57 [Version number of bsdcpio])
58AC_DEFINE([BSDTAR_VERSION_STRING],"BSDTAR_VERSION_S()",
59 [Version number of bsdtar])
5d3f56d2
MK		 60AC_DEFINE([BSDCAT_VERSION_STRING],"BSDTAR_VERSION_S()",
61 [Version number of bsdcat])
b3cfa26b
TK		 62
63# The shell variables here must be the same as the AC_SUBST() variables
64# below, but the shell variable names apparently cannot be the same as
65# the m4 macro names above. Why? Ask autoconf.
66BSDCPIO_VERSION_STRING=BSDCPIO_VERSION_S()
67BSDTAR_VERSION_STRING=BSDTAR_VERSION_S()
5d3f56d2 68BSDCAT_VERSION_STRING=BSDCAT_VERSION_S()
b3cfa26b
TK		 69LIBARCHIVE_VERSION_STRING=LIBARCHIVE_VERSION_S()
70LIBARCHIVE_VERSION_NUMBER=LIBARCHIVE_VERSION_N()
71
72# Substitute the above version numbers into the various files below.
73# Yes, I believe this is the fourth time we define what are essentially
74# the same symbols. Why? Ask autoconf.
75AC_SUBST(ARCHIVE_LIBTOOL_VERSION)
76AC_SUBST(BSDCPIO_VERSION_STRING)
77AC_SUBST(BSDTAR_VERSION_STRING)
5d3f56d2 78AC_SUBST(BSDCAT_VERSION_STRING)
b3cfa26b
TK		 79AC_SUBST(LIBARCHIVE_VERSION_STRING)
80AC_SUBST(LIBARCHIVE_VERSION_NUMBER)
81
82AC_CONFIG_HEADERS([config.h])
83AC_CONFIG_FILES([Makefile])
bafc3c6b 84AC_CONFIG_FILES([build/pkgconfig/libarchive.pc])
b3cfa26b 85
79cb8e5b
CW		 86# Check for host type
87AC_CANONICAL_HOST
88
89dnl Compilation on mingw and Cygwin needs special Makefile rules
90inc_windows_files=no
91inc_cygwin_files=no
92case "$host_os" in
93 *mingw* ) inc_windows_files=yes ;;
1e2b6c98 94 *cygwin* | *msys*) inc_cygwin_files=yes ;;
79cb8e5b
CW		 95esac
96AM_CONDITIONAL([INC_WINDOWS_FILES], [test $inc_windows_files = yes])
97AM_CONDITIONAL([INC_CYGWIN_FILES], [test $inc_cygwin_files = yes])
98
c31d1bc4
CW		 99dnl Defines that are required for specific platforms (e.g. -D_POSIX_SOURCE, etc)
100PLATFORMCPPFLAGS=
101case "$host_os" in
102 *mingw* ) PLATFORMCPPFLAGS=-D__USE_MINGW_ANSI_STDIO ;;
103esac
104AC_SUBST(PLATFORMCPPFLAGS)
105
b3cfa26b
TK		 106# Checks for programs.
107AC_PROG_CC
4394d8b2 108AC_PROG_CC_C99
b3cfa26b 109AM_PROG_CC_C_O
b4c5bf51 110AC_PROG_CPP
6ca9835b 111AC_USE_SYSTEM_EXTENSIONS
01a4df54 112AC_LIBTOOL_WIN32_DLL
b3cfa26b
TK		 113AC_PROG_LIBTOOL
114AC_CHECK_TOOL([STRIP],[strip])
1c6adda3 115AC_PROG_MKDIR_P
b3cfa26b
TK		 116
117#
118# Options for building bsdtar.
119#
120# Default is to build bsdtar, but allow people to override that.
121#
122AC_ARG_ENABLE([bsdtar],
123 [AS_HELP_STRING([--enable-bsdtar], [enable build of bsdtar (default)])
124 AS_HELP_STRING([--enable-bsdtar=static], [force static build of bsdtar])
125 AS_HELP_STRING([--enable-bsdtar=shared], [force dynamic build of bsdtar])
126AS_HELP_STRING([--disable-bsdtar], [disable build of bsdtar])],
127 [], [enable_bsdtar=yes])
128
129case "$enable_bsdtar" in
130yes)
131 if test "$enable_static" = "no"; then
132 static_bsdtar=no
133 else
134 static_bsdtar=yes
135 fi
136 build_bsdtar=yes
137 ;;
138dynamic|shared)
139 if test "$enable_shared" = "no"; then
140 AC_MSG_FAILURE([Shared linking of bsdtar requires shared libarchive])
141 fi
142 build_bsdtar=yes
143 static_bsdtar=no
144 ;;
145static)
146 build_bsdtar=yes
147 static_bsdtar=yes
148 ;;
149no)
150 build_bsdtar=no
151 static_bsdtar=no
152 ;;
153*)
154 AC_MSG_FAILURE([Unsupported value for --enable-bsdtar])
155 ;;
156esac
157
158AM_CONDITIONAL([BUILD_BSDTAR], [ test "$build_bsdtar" = yes ])
159AM_CONDITIONAL([STATIC_BSDTAR], [ test "$static_bsdtar" = yes ])
160
5d3f56d2
MK		 161#
162# Options for building bsdcat.
163#
164# Default is to build bsdcat, but allow people to override that.
165#
166AC_ARG_ENABLE([bsdcat],
167 [AS_HELP_STRING([--enable-bsdcat], [enable build of bsdcat (default)])
168 AS_HELP_STRING([--enable-bsdcat=static], [force static build of bsdcat])
169 AS_HELP_STRING([--enable-bsdcat=shared], [force dynamic build of bsdcat])
170AS_HELP_STRING([--disable-bsdcat], [disable build of bsdcat])],
171 [], [enable_bsdcat=yes])
172
173case "$enable_bsdcat" in
174yes)
175 if test "$enable_static" = "no"; then
176 static_bsdcat=no
177 else
178 static_bsdcat=yes
179 fi
180 build_bsdcat=yes
181 ;;
182dynamic|shared)
183 if test "$enable_shared" = "no"; then
184 AC_MSG_FAILURE([Shared linking of bsdcat requires shared libarchive])
185 fi
186 build_bsdcat=yes
187 static_bsdcat=no
188 ;;
189static)
190 build_bsdcat=yes
191 static_bsdcat=yes
192 ;;
193no)
194 build_bsdcat=no
195 static_bsdcat=no
196 ;;
197*)
198 AC_MSG_FAILURE([Unsupported value for --enable-bsdcat])
199 ;;
200esac
201
202AM_CONDITIONAL([BUILD_BSDCAT], [ test "$build_bsdcat" = yes ])
203AM_CONDITIONAL([STATIC_BSDCAT], [ test "$static_bsdcat" = yes ])
204
b3cfa26b
TK		 205#
206# Options for building bsdcpio.
207#
208# Default is not to build bsdcpio, but that can be overridden.
209#
210AC_ARG_ENABLE([bsdcpio],
f9a97a03 211 [AS_HELP_STRING([--enable-bsdcpio], [enable build of bsdcpio (default)])
b3cfa26b
TK		 212 AS_HELP_STRING([--enable-bsdcpio=static], [static build of bsdcpio])
213 AS_HELP_STRING([--enable-bsdcpio=shared], [dynamic build of bsdcpio])
f9a97a03
TK		 214AS_HELP_STRING([--disable-bsdcpio], [disable build of bsdcpio])],
215 [], [enable_bsdcpio=yes])
b3cfa26b
TK		 216
217case "$enable_bsdcpio" in
218yes)
219 if test "$enable_static" = "no"; then
220 static_bsdcpio=no
221 else
222 static_bsdcpio=yes
223 fi
224 build_bsdcpio=yes
225 ;;
226dynamic|shared)
227 if test "$enabled_shared" = "no"; then
228 AC_MSG_FAILURE([Shared linking of bsdcpio requires shared libarchive])
229 fi
230 build_bsdcpio=yes
231 ;;
232static)
233 build_bsdcpio=yes
234 static_bsdcpio=yes
235 ;;
236no)
237 build_bsdcpio=no
238 static_bsdcpio=no
239 ;;
240*)
241 AC_MSG_FAILURE([Unsupported value for --enable-bsdcpio])
242 ;;
243esac
244
245AM_CONDITIONAL([BUILD_BSDCPIO], [ test "$build_bsdcpio" = yes ])
246AM_CONDITIONAL([STATIC_BSDCPIO], [ test "$static_bsdcpio" = yes ])
247
197cc2d1
CW		 248# Set up defines needed before including any headers
249case $host in
1e2b6c98 250 *mingw* | *cygwin* | *msys* )
1fd0c015
SL		 251 AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
252 [[#ifdef _WIN32_WINNT
253 # error _WIN32_WINNT already defined
254 #endif
255 ]],[[;]])
256 ],[
257 AC_DEFINE([_WIN32_WINNT], 0x0502, [Define to '0x0502' for Windows Server 2003 APIs.])
258 AC_DEFINE([NTDDI_VERSION], 0x05020000, [Define to '0x05020000' for Windows Server 2003 APIs.])
259 ])
260 AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
261 [[#ifdef WINVER
262 # error WINVER already defined
263 #endif
264 ]],[[;]])
265 ],[
266 AC_DEFINE([WINVER], 0x0502, [Define to '0x0502' for Windows Server 2003 APIs.])
267 ])
197cc2d1
CW		 268 ;;
269esac
270
b3cfa26b 271# Checks for header files.
b3cfa26b
TK		 272AC_HEADER_DIRENT
273AC_HEADER_SYS_WAIT
365a91de 274AC_CHECK_HEADERS([acl/libacl.h attr/xattr.h])
b30c530a 275AC_CHECK_HEADERS([copyfile.h ctype.h])
c247a74f 276AC_CHECK_HEADERS([errno.h ext2fs/ext2_fs.h fcntl.h grp.h])
95c74682
JS		 277
278AC_CACHE_CHECK([whether EXT2_IOC_GETFLAGS is usable],
279 [ac_cv_have_decl_EXT2_IOC_GETFLAGS],
280 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([@%:@include <sys/ioctl.h>
281@%:@include <ext2fs/ext2_fs.h>],
282 [int x = EXT2_IOC_GETFLAGS])],
283 [AS_VAR_SET([ac_cv_have_decl_EXT2_IOC_GETFLAGS], [yes])],
284 [AS_VAR_SET([ac_cv_have_decl_EXT2_IOC_GETFLAGS], [no])])])
285
286AS_VAR_IF([ac_cv_have_decl_EXT2_IOC_GETFLAGS], [yes],
287 [AC_DEFINE_UNQUOTED([HAVE_WORKING_EXT2_IOC_GETFLAGS], [1],
288 [Define to 1 if you have a working EXT2_IOC_GETFLAGS])])
289
d216d028 290AC_CHECK_HEADERS([inttypes.h io.h langinfo.h limits.h])
407f6e94 291AC_CHECK_HEADERS([linux/fiemap.h linux/fs.h linux/magic.h linux/types.h])
a9c5818b
MM		 292
293AC_CACHE_CHECK([whether FS_IOC_GETFLAGS is usable],
294 [ac_cv_have_decl_FS_IOC_GETFLAGS],
295 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([@%:@include <sys/ioctl.h>
296@%:@include <linux/fs.h>],
297 [int x = FS_IOC_GETFLAGS])],
298 [AS_VAR_SET([ac_cv_have_decl_FS_IOC_GETFLAGS], [yes])],
299 [AS_VAR_SET([ac_cv_have_decl_FS_IOC_GETFLAGS], [no])])])
300
301AS_VAR_IF([ac_cv_have_decl_FS_IOC_GETFLAGS], [yes],
302 [AC_DEFINE_UNQUOTED([HAVE_WORKING_FS_IOC_GETFLAGS], [1],
303 [Define to 1 if you have a working FS_IOC_GETFLAGS])])
304
f57d129d 305AC_CHECK_HEADERS([locale.h membership.h paths.h poll.h pthread.h pwd.h])
9769e6f7 306AC_CHECK_HEADERS([readpassphrase.h signal.h spawn.h])
8c1c0a7a 307AC_CHECK_HEADERS([stdarg.h stdint.h stdlib.h string.h])
365a91de 308AC_CHECK_HEADERS([sys/acl.h sys/cdefs.h sys/ea.h sys/extattr.h])
fb67a295 309AC_CHECK_HEADERS([sys/ioctl.h sys/mkdev.h sys/mount.h])
bea9f9cf 310AC_CHECK_HEADERS([sys/param.h sys/poll.h sys/richacl.h])
4925fd0b 311AC_CHECK_HEADERS([sys/select.h sys/statfs.h sys/statvfs.h sys/sysmacros.h])
365a91de 312AC_CHECK_HEADERS([sys/time.h sys/utime.h sys/utsname.h sys/vfs.h sys/xattr.h])
996334f3 313AC_CHECK_HEADERS([time.h unistd.h utime.h wchar.h wctype.h])
d7ae3cca
TK		 314AC_CHECK_HEADERS([windows.h])
315# check windows.h first; the other headers require it.
316AC_CHECK_HEADERS([wincrypt.h winioctl.h],[],[],
317[[#ifdef HAVE_WINDOWS_H
318# include <windows.h>
319#endif
320]])
b3cfa26b
TK		 321
322# Checks for libraries.
2186dc24
TK		 323AC_ARG_WITH([zlib],
324 AS_HELP_STRING([--without-zlib], [Don't build support for gzip through zlib]))
325
326if test "x$with_zlib" != "xno"; then
327 AC_CHECK_HEADERS([zlib.h])
328 AC_CHECK_LIB(z,inflate)
329fi
330
331AC_ARG_WITH([bz2lib],
332 AS_HELP_STRING([--without-bz2lib], [Don't build support for bzip2 through bz2lib]))
333
334if test "x$with_bz2lib" != "xno"; then
335 AC_CHECK_HEADERS([bzlib.h])
1a0f8974 336 case "$host_os" in
1e2b6c98 337 *mingw* | *cygwin* | *msys*)
1a0f8974
AM		 338 dnl AC_CHECK_LIB cannot be used on the Windows port of libbz2, therefore
339 dnl use AC_LINK_IFELSE.
340 AC_MSG_CHECKING([for BZ2_bzDecompressInit in -lbz2])
341 old_LIBS="$LIBS"
342 LIBS="-lbz2 $LIBS"
343 AC_LINK_IFELSE(
344 [AC_LANG_SOURCE(#include <bzlib.h>
345 int main() { return BZ2_bzDecompressInit(NULL, 0, 0); })],
346 [ac_cv_lib_bz2_BZ2_bzDecompressInit=yes],
347 [ac_cv_lib_bz2_BZ2_bzDecompressInit=no])
348 LIBS="$old_LIBS"
349 AC_MSG_RESULT($ac_cv_lib_bz2_BZ2_bzDecompressInit)
350 if test "x$ac_cv_lib_bz2_BZ2_bzDecompressInit" = xyes; then
351 AC_DEFINE([HAVE_LIBBZ2], [1], [Define to 1 if you have the `bz2' library (-lbz2).])
352 LIBS="-lbz2 $LIBS"
353 fi
354 ;;
355 *)
356 AC_CHECK_LIB(bz2,BZ2_bzDecompressInit)
357 ;;
358 esac
2186dc24
TK		 359fi
360
c5013112
MM		 361AC_ARG_WITH([libb2],
362 AS_HELP_STRING([--without-libb2], [Don't build support for BLAKE2 through libb2]))
363
364if test "x$with_libb2" != "xno"; then
365 AC_CHECK_HEADERS([blake2.h])
366 AC_CHECK_LIB(b2,blake2sp_init)
367fi
368
369AM_CONDITIONAL([INC_BLAKE2], [test "x$ac_cv_lib_b2_blake2sp_init" != "xyes"])
370
c91b3538
TK		 371AC_ARG_WITH([iconv],
372 AS_HELP_STRING([--without-iconv], [Don't try to link against iconv]))
373
374if test "x$with_iconv" != "xno"; then
d975ebec 375 AM_ICONV
1354b7df 376 AC_CHECK_HEADERS([iconv.h],[],[],[#include <stdlib.h>])
17fd872a 377 if test "x$am_cv_func_iconv" = "xyes"; then
89032bfd
MN		 378 AC_CHECK_HEADERS([localcharset.h])
379 am_save_LIBS="$LIBS"
380 LIBS="${LIBS} ${LIBICONV}"
381 AC_CHECK_FUNCS([locale_charset])
382 LIBS="${am_save_LIBS}"
383 if test "x$ac_cv_func_locale_charset" != "xyes"; then
384 # If locale_charset() is not in libiconv, we have to find libcharset.
385 AC_CHECK_LIB(charset,locale_charset)
386 fi
387 fi
c91b3538
TK		 388fi
389
724f3f91
MN		 390AC_ARG_WITH([lz4],
391 AS_HELP_STRING([--without-lz4], [Don't build support for lz4 through liblz4]))
392
393if test "x$with_lz4" != "xno"; then
394 AC_CHECK_HEADERS([lz4.h lz4hc.h])
395 AC_CHECK_LIB(lz4,LZ4_decompress_safe)
396fi
397
26838cf5
SP		 398AC_ARG_WITH([zstd],
399 AS_HELP_STRING([--without-zstd], [Don't build support for zstd through libzstd]))
400
401if test "x$with_zstd" != "xno"; then
402 AC_CHECK_HEADERS([zstd.h])
a14c26bd 403 AC_CHECK_LIB(zstd,ZSTD_compressStream)
26838cf5
SP		 404fi
405
c25e0da2
MN		 406AC_ARG_WITH([lzma],
407 AS_HELP_STRING([--without-lzma], [Don't build support for xz through lzma]))
408
409if test "x$with_lzma" != "xno"; then
410 AC_CHECK_HEADERS([lzma.h])
411 AC_CHECK_LIB(lzma,lzma_stream_decoder)
b05a2733
TK		 412 # Some pre-release (but widely distributed) versions of liblzma
413 # included a disabled version of lzma_stream_encoder_mt that
414 # fools a naive AC_CHECK_LIB or AC_CHECK_FUNC, so we need
415 # to do something more complex here:
416 AC_CACHE_CHECK(
417 [whether we have multithread support in lzma],
418 ac_cv_lzma_has_mt,
7c3148ec
JS		 419 [AC_LINK_IFELSE([
420 AC_LANG_PROGRAM([[#include <lzma.h>]
421 [#if LZMA_VERSION < 50020000]
422 [#error unsupported]
423 [#endif]],
b05a2733
TK		 424 [[lzma_stream_encoder_mt(0, 0);]])],
425 [ac_cv_lzma_has_mt=yes], [ac_cv_lzma_has_mt=no])])
9690ea4f
JR		 426 if test "x$ac_cv_lzma_has_mt" != xno; then
427 AC_DEFINE([HAVE_LZMA_STREAM_ENCODER_MT], [1], [Define to 1 if you have the `lzma_stream_encoder_mt' function.])
428 fi
c25e0da2
MN		 429fi
430
6b29a1cc 431AC_ARG_WITH([lzo2],
6a509898 432 AS_HELP_STRING([--with-lzo2], [Build with LZO support from liblzo2]))
6b29a1cc 433
525f55c9 434if test "x$with_lzo2" = "xyes"; then
6b29a1cc
MN		 435 AC_CHECK_HEADERS([lzo/lzoconf.h lzo/lzo1x.h])
436 AC_CHECK_LIB(lzo2,lzo1x_decompress_safe)
437fi
438
0869c13c
PM		 439AC_ARG_WITH([cng],
440 AS_HELP_STRING([--without-cng], [Don't build support of CNG(Crypto Next Generation)]))
441
f96a7114
MM		 442AC_ARG_WITH([mbedtls],
443 AS_HELP_STRING([--with-mbedtls], [Build with crypto support from mbed TLS]))
00ac9023 444AC_ARG_WITH([nettle],
f96a7114 445 AS_HELP_STRING([--with-nettle], [Build with crypto support from Nettle]))
eace4421 446AC_ARG_WITH([openssl],
d2c0930d 447 AS_HELP_STRING([--without-openssl], [Don't build support for mtree and xar hashes through openssl]))
b0f3a5e1
TK		 448case "$host_os" in
449 *darwin* ) with_openssl=no ;;
450esac
d2c0930d
MN		 451
452AC_ARG_WITH([xml2],
453 AS_HELP_STRING([--without-xml2], [Don't build support for xar through libxml2]))
454AC_ARG_WITH([expat],
455 AS_HELP_STRING([--without-expat], [Don't build support for xar through expat]))
456
457if test "x$with_xml2" != "xno"; then
f7b0a9f3
KM		 458 PKG_PROG_PKG_CONFIG
459 PKG_CHECK_MODULES(LIBXML2_PC, [libxml-2.0], [
460 CPPFLAGS="${CPPFLAGS} ${LIBXML2_PC_CFLAGS}"
461 LIBS="${LIBS} ${LIBXML2_PC_LIBS}"
5256aa1a 462 AC_CHECK_LIB(xml2,xmlInitParser,[true],AC_MSG_FAILURE(Missing xml2 library))
f7b0a9f3 463 ], [
5256aa1a 464 AC_CHECK_LIB(xml2,xmlInitParser)
f7b0a9f3 465 ])
b7115a7d 466 AC_CHECK_HEADERS([libxml/xmlreader.h libxml/xmlwriter.h])
d2c0930d
MN		 467fi
468if test "x$ac_cv_header_libxml_xmlreader_h" != "xyes"; then
469 if test "x$with_expat" != "xno"; then
aa5b327f
MN		 470 AC_CHECK_HEADERS([expat.h])
471 AC_CHECK_LIB(expat,XML_ParserCreate)
d2c0930d
MN		 472 fi
473fi
eace4421 474
9fe06744
AM		 475AC_ARG_ENABLE([posix-regex-lib],
476 [AS_HELP_STRING([--enable-posix-regex-lib],
477 [choose what library to use for POSIX regular expression support (default: auto)])
478 AS_HELP_STRING([--enable-posix-regex-lib=libc], [use libc POSIX regular expression support])
479 AS_HELP_STRING([--enable-posix-regex-lib=libregex], [use libregex POSIX regular expression support])
480 AS_HELP_STRING([--enable-posix-regex-lib=libpcreposix], [use libpcreposix POSIX regular expression support])
481 AS_HELP_STRING([--disable-posix-regex-lib], [don't enable POSIX regular expression support])],
482 [], [enable_posix_regex_lib=auto])
483
484posix_regex_lib_found=
485if test "$enable_posix_regex_lib" = "auto" || test "$enable_posix_regex_lib" = "libc" || test "$enable_posix_regex_lib" = "libregex"; then
486 AC_CHECK_HEADERS([regex.h])
c9b68f41 487 if test "x$ac_cv_header_regex_h" != "xno"; then
9797fb4e
AM		 488 AC_CHECK_FUNC(regcomp)
489 if test "x$ac_cv_func_regcomp" = xyes; then
490 posix_regex_lib_found=1
491 else
492 AC_CHECK_LIB(regex,regcomp)
493 if test "x$ac_cv_lib_regex_regcomp" = xyes; then
494 posix_regex_lib_found=1
495 fi
496 fi
c9b68f41
MN		 497 fi
498fi
9fe06744
AM		 499if test -z $posix_regex_lib_found && (test "$enable_posix_regex_lib" = "auto" || test "$enable_posix_regex_lib" = "libpcreposix"); then
500 AC_CHECK_HEADERS([pcreposix.h])
9797fb4e 501 AC_CHECK_LIB(pcreposix,regcomp)
d16c4871
AM		 502 if test "x$ac_cv_lib_pcreposix_regcomp" != xyes; then
503 AC_MSG_NOTICE(trying libpcreposix check again with libpcre)
504 unset ac_cv_lib_pcreposix_regcomp
505 AC_CHECK_LIB(pcre,pcre_exec)
506 AC_CHECK_LIB(pcreposix,regcomp)
507 if test "x$ac_cv_lib_pcre_pcre_exec" = xyes && test "x$ac_cv_lib_pcreposix_regcomp" = xyes; then
508 AC_MSG_CHECKING(if PCRE_STATIC needs to be defined)
509 AC_LINK_IFELSE(
510 [AC_LANG_SOURCE(#include <pcreposix.h>
511 int main() { return regcomp(NULL, NULL, 0); })],
512 [without_pcre_static=yes],
513 [without_pcre_static=no])
514 AC_LINK_IFELSE(
515 [AC_LANG_SOURCE(#define PCRE_STATIC
516 #include <pcreposix.h>
517 int main() { return regcomp(NULL, NULL, 0); })],
518 [with_pcre_static=yes],
519 [with_pcre_static=no])
520 if test "x$without_pcre_static" != xyes && test "x$with_pcre_static" = xyes; then
521 AC_MSG_RESULT(yes)
522 AC_DEFINE([PCRE_STATIC], [1], [Define to 1 if PCRE_STATIC needs to be defined.])
523 elif test "x$without_pcre_static" = xyes || test "x$with_pcre_static" = xyes; then
524 AC_MSG_RESULT(no)
525 fi
526 posix_regex_lib_found=1
91717f72 527 fi
d16c4871
AM		 528 else
529 posix_regex_lib_found=1
9797fb4e 530 fi
9fe06744 531fi
c9b68f41 532
b3cfa26b
TK		 533# TODO: Give the user the option of using a pre-existing system
534# libarchive. This will define HAVE_LIBARCHIVE which will cause
535# bsdtar_platform.h to use #include <...> for the libarchive headers.
536# Need to include Makefile.am magic to link against system
537# -larchive in that case.
538#AC_CHECK_LIB(archive,archive_version)
539
9f6c6d5d
EVW		 540# Checks for supported compiler flags
541AX_APPEND_COMPILE_FLAGS([-Wall -Wformat -Wformat-security])
542
b3cfa26b
TK		 543# Checks for typedefs, structures, and compiler characteristics.
544AC_C_CONST
a580c98e 545# la_TYPE_UID_T defaults to "int", which is incorrect for MinGW
92165c97
CW		 546# and MSVC. Use a customized version.
547la_TYPE_UID_T
b3cfa26b
TK		 548AC_TYPE_MODE_T
549# AC_TYPE_OFF_T defaults to "long", which limits us to 4GB files on
550# most systems... default to "long long" instead.
551AC_CHECK_TYPE(off_t, [long long])
552AC_TYPE_SIZE_T
553AC_CHECK_TYPE(id_t, [unsigned long])
554AC_CHECK_TYPE(uintptr_t, [unsigned int])
8ac32d27 555
9d72ea76
MN		 556# Check for tm_gmtoff in struct tm
557AC_CHECK_MEMBERS([struct tm.tm_gmtoff, struct tm.__tm_gmtoff],,,
558[
559#include <time.h>
560])
561
a3b61f44
MN		 562# Check for f_namemax in struct statfs
563AC_CHECK_MEMBERS([struct statfs.f_namemax],,,
564[
565#include <sys/param.h>
566#include <sys/mount.h>
567])
568
19c22e92
BK		 569# Check for f_iosize in struct statvfs
570AC_CHECK_MEMBERS([struct statvfs.f_iosize],,,
571[
572#include <sys/statvfs.h>
573])
574
8ac32d27
TK		 575# Check for birthtime in struct stat
576AC_CHECK_MEMBERS([struct stat.st_birthtime])
577
b3cfa26b 578# Check for high-resolution timestamps in struct stat
8ac32d27 579AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec])
b3cfa26b
TK		 580AC_CHECK_MEMBERS([struct stat.st_mtimespec.tv_nsec])
581AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec])
d831cc4b
BJ		 582AC_CHECK_MEMBERS([struct stat.st_mtime_n]) # AIX
583AC_CHECK_MEMBERS([struct stat.st_umtime]) # Tru64
a0b5f839 584AC_CHECK_MEMBERS([struct stat.st_mtime_usec]) # Hurd
c15d8e24
TK		 585# Check for block size support in struct stat
586AC_CHECK_MEMBERS([struct stat.st_blksize])
c5e9786e
TK		 587# Check for st_flags in struct stat (BSD fflags)
588AC_CHECK_MEMBERS([struct stat.st_flags])
b3cfa26b
TK		 589
590# If you have uintmax_t, we assume printf supports %ju
591# If you have unsigned long long, we assume printf supports %llu
592# TODO: Check for %ju and %llu support directly.
593AC_CHECK_TYPES([uintmax_t, unsigned long long])
594
566a6636
TK		 595# We use C99-style integer types
596# Declare them if the local platform doesn't already do so.
b3cfa26b 597AC_TYPE_INTMAX_T
b3cfa26b 598AC_TYPE_UINTMAX_T
566a6636 599AC_TYPE_INT64_T
b3cfa26b 600AC_TYPE_UINT64_T
566a6636
TK		 601AC_TYPE_INT32_T
602AC_TYPE_UINT32_T
603AC_TYPE_INT16_T
604AC_TYPE_UINT16_T
3de335e1 605AC_TYPE_UINT8_T
b3cfa26b 606
2f637b08
TK		 607AC_CHECK_DECLS([SIZE_MAX, INT32_MAX, INT32_MIN])
608AC_CHECK_DECLS([INT64_MAX, INT64_MIN, UINT64_MAX, UINT32_MAX])
b699d5c6 609AC_CHECK_DECLS([INTMAX_MAX, INTMAX_MIN, UINTMAX_MAX])
a1f91bd1
MN		 610
611AC_CHECK_DECL([SSIZE_MAX],
612 [AC_DEFINE(HAVE_DECL_SSIZE_MAX, 1, [Define to 1 if you have the declaration of `SSIZE_MAX', and to 0 if you don't.])],
613 [],
614 [#include <limits.h>])
b3cfa26b
TK		 615
616AC_CHECK_DECL([EFTYPE],
617 [AC_DEFINE(HAVE_EFTYPE, 1, [A possible errno value for invalid file format errors])],
618 [],
619 [#include <errno.h>])
620AC_CHECK_DECL([EILSEQ],
621 [AC_DEFINE(HAVE_EILSEQ, 1, [A possible errno value for invalid file format errors])],
622 [],
623 [#include <errno.h>])
778a496c
CW		 624AC_CHECK_TYPE([wchar_t],
625 [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]wchar_t), 1, [Define to 1 if the system has the type `wchar_t'.])dnl
626 AC_CHECK_SIZEOF([wchar_t])],
627 [])
628
b3cfa26b
TK		 629AC_HEADER_TIME
630
631# Checks for library functions.
632AC_PROG_GCC_TRADITIONAL
633AC_HEADER_MAJOR
634AC_FUNC_FSEEKO
635AC_FUNC_MEMCMP
636AC_FUNC_LSTAT
637AC_FUNC_STAT
638AC_FUNC_STRERROR_R
639AC_FUNC_STRFTIME
640AC_FUNC_VPRINTF
197cc2d1
CW		 641# check for:
642# CreateHardLinkA(LPCSTR, LPCSTR, LPSECURITY_ATTRIBUTES)
643# To avoid necessity for including windows.h or special forward declaration
644# workarounds, we use 'void *' for 'struct SECURITY_ATTRIBUTES *'
645AC_CHECK_STDCALL_FUNC([CreateHardLinkA],[const char *, const char *, void *])
d5ed4f85 646AC_CHECK_FUNCS([arc4random_buf chflags chown chroot ctime_r])
ba463cc3 647AC_CHECK_FUNCS([fchdir fchflags fchmod fchown fcntl fdopendir fork])
4f1939c9
MN		 648AC_CHECK_FUNCS([fstat fstatat fstatfs fstatvfs ftruncate])
649AC_CHECK_FUNCS([futimens futimes futimesat])
a3b61f44 650AC_CHECK_FUNCS([geteuid getpid getgrgid_r getgrnam_r])
21467bd9 651AC_CHECK_FUNCS([getpwnam_r getpwuid_r getvfsbyname gmtime_r])
496b1876 652AC_CHECK_FUNCS([lchflags lchmod lchown link localtime_r lstat lutimes])
47a98250 653AC_CHECK_FUNCS([mbrtowc memmove memset])
496b1876 654AC_CHECK_FUNCS([mkdir mkfifo mknod mkstemp])
8c1c0a7a 655AC_CHECK_FUNCS([nl_langinfo openat pipe poll posix_spawnp readlink readlinkat])
9769e6f7 656AC_CHECK_FUNCS([readpassphrase])
4ba1f7d7 657AC_CHECK_FUNCS([select setenv setlocale sigaction statfs statvfs])
c581b317
MM		 658AC_CHECK_FUNCS([strchr strdup strerror strncpy_s strnlen strrchr symlink])
659AC_CHECK_FUNCS([timegm tzset unlinkat unsetenv utime utimensat utimes vfork])
b6ba5603 660AC_CHECK_FUNCS([wcrtomb wcscmp wcscpy wcslen wctomb wmemcmp wmemcpy wmemmove])
0d47a868 661AC_CHECK_FUNCS([_ctime64_s _fseeki64])
a11f1586 662AC_CHECK_FUNCS([_get_timezone _gmtime64_s _localtime64_s _mkgmtime64])
ed585028
CW		 663# detects cygwin-1.7, as opposed to older versions
664AC_CHECK_FUNCS([cygwin_conv_path])
b3cfa26b 665
e7642e12
JS		 666# DragonFly uses vfsconf, FreeBSD xvfsconf.
667AC_CHECK_TYPES(struct vfsconf,,,
668 [#if HAVE_SYS_TYPES_H
669 #include <sys/types.h>
670 #endif
671 #include <sys/mount.h>
672 ])
673
a847b455
TK		 674AC_CHECK_TYPES(struct xvfsconf,,,
675 [#if HAVE_SYS_TYPES_H
676 #include <sys/types.h>
677 #endif
678 #include <sys/mount.h>
679 ])
680
09654df8
TK		 681# There are several variants of readdir_r around; we only
682# accept the POSIX-compliant version.
683AC_COMPILE_IFELSE(
684 [AC_LANG_PROGRAM([[#include <dirent.h>]],
685 [[DIR *dir; struct dirent e, *r;
c8f97841 686 return(readdir_r(dir, &e, &r));]])],
09654df8
TK		 687 [AC_DEFINE(HAVE_READDIR_R,1,[Define to 1 if you have a POSIX compatible readdir_r])]
688)
d5ed4f85
JS		 689# dirfd can be either a function or a macro.
690AC_COMPILE_IFELSE(
691 [AC_LANG_PROGRAM([[#include <dirent.h>
692 DIR *dir;]],
693 [[return(dirfd(dir));]])],
694 [AC_DEFINE(HAVE_DIRFD,1,[Define to 1 if you have a dirfd function or macro])]
695)
09654df8 696
b3cfa26b
TK		 697# FreeBSD's nl_langinfo supports an option to specify whether the
698# current locale uses month/day or day/month ordering. It makes the
699# output a little prettier...
700AC_CHECK_DECL([D_MD_ORDER],
701[AC_DEFINE(HAVE_D_MD_ORDER, 1, [Define to 1 if nl_langinfo supports D_MD_ORDER])],
702[],
703[#if HAVE_LANGINFO_H
704#include <langinfo.h>
705#endif
706])
707
b3cfa26b
TK		 708# Check for dirent.d_namlen field explicitly
709# (This is a bit more straightforward than, if not quite as portable as,
710# the recipe given by the autoconf maintainers.)
711AC_CHECK_MEMBER(struct dirent.d_namlen,,,
712[#if HAVE_DIRENT_H
713#include <dirent.h>
714#endif
715])
716
717# Check for Extended Attributes support
718AC_ARG_ENABLE([xattr],
719 AS_HELP_STRING([--disable-xattr],
b30c530a 720 [Disable Extended Attributes support (default: check)]))
b3cfa26b
TK		 721
722if test "x$enable_xattr" != "xno"; then
37740e26 723 AC_SEARCH_LIBS([setxattr], [attr gnu])
365a91de 724 AC_CHECK_DECLS([EXTATTR_NAMESPACE_USER], [], [], [#include <sys/types.h>
6d23f1c5
JS		 725#include <sys/extattr.h>
726])
365a91de
MM		 727 AC_CHECK_DECLS([XATTR_NOFOLLOW], [], [], [#include <sys/xattr.h>
728])
729 if test "x$ac_cv_header_sys_xattr_h" = "xyes" \
730 -a "x$ac_cv_have_decl_XATTR_NOFOLLOW" = "xyes"; then
731 # Darwin extended attributes support
732 AC_CACHE_VAL([ac_cv_archive_xattr_darwin],
733 [AC_CHECK_FUNCS(fgetxattr \
734 flistxattr \
735 fsetxattr \
736 getxattr \
737 listxattr \
738 setxattr,
739 [ac_cv_archive_xattr_darwin=yes],
740 [ac_cv_archive_xattr_darwin=no],
741 [#include <sys/xattr.h>
742])
743 ]
744 )
745 elif test "x$ac_cv_header_sys_extattr_h" = "xyes" \
746 -a "x$ac_cv_have_decl_EXTATTR_NAMESPACE_USER" = "xyes"; then
747 # FreeBSD extended attributes support
748 AC_CACHE_VAL([ac_cv_archive_xattr_freebsd],
749 [AC_CHECK_FUNCS(extattr_get_fd \
750 extattr_get_file \
751 extattr_get_link \
752 extattr_list_fd \
753 extattr_list_file \
754 extattr_list_link \
755 extattr_set_fd \
756 extattr_set_link,
757 [ac_cv_archive_xattr_freebsd=yes],
758 [ac_cv_archive_xattr_freebsd=no],
759 [#include <sys/types.h>
760#include <sys/extattr.h>
761])
762 ]
763 )
764 elif test "x$ac_cv_header_sys_xattr_h" = "xyes" \
765 -o "x$ac_cv_header_attr_xattr_h" = "xyes"; then
766 # Linux extended attributes support
767 AC_CACHE_VAL([ac_cv_archive_xattr_linux],
768 [AC_CHECK_FUNCS(fgetxattr \
769 flistxattr \
770 fsetxattr \
771 getxattr \
772 lgetxattr \
773 listxattr \
774 llistxattr \
775 lsetxattr,
776 [ac_cv_archive_xattr_linux=yes],
777 [ac_cv_archive_xattr_linux=no],
778 [#if HAVE_SYS_TYPES_H
779#include <sys/types.h>
780#endif
781#if HAVE_SYS_XATTR_H
782#include <sys/xattr.h>
783#endif
784#if HAVE_ATTR_XATTR_H
785#include <attr/xatr.h>
786#endif
787])
788 ]
789 )
790 elif test "x$ac_cv_header_sys_ea_h" = "xyes"; then
791 # AIX extended attributes support
792 AC_CACHE_VAL([ac_cv_archive_xattr_aix],
793 [AC_CHECK_FUNCS(fgetea \
794 flistea \
795 fsetea \
796 getea \
797 lgetea \
798 listea \
799 llistea \
800 lsetea,
801 [ac_cv_archive_xattr_aix=yes],
802 [ac_cv_archive_xattr_aix=no],
803 [#include <sys/ea.h>
804])
805 ]
806 )
807 fi
808
809 AC_MSG_CHECKING([for extended attributes support])
810 if test "x$ac_cv_archive_xattr_linux" = "xyes"; then
811 AC_DEFINE([ARCHIVE_XATTR_LINUX], [1], [Linux xattr support])
812 AC_MSG_RESULT([Linux])
813 elif test "x$ac_cv_archive_xattr_darwin" = "xyes"; then
814 AC_DEFINE([ARCHIVE_XATTR_DARWIN], [1], [Darwin xattr support])
815 AC_MSG_RESULT([Darwin])
816 elif test "x$ac_cv_archive_xattr_freebsd" = "xyes"; then
817 AC_DEFINE([ARCHIVE_XATTR_FREEBSD], [1], [FreeBSD xattr support])
818 AC_MSG_RESULT([FreeBSD])
819 elif test "x$ac_cv_archive_xattr_aix" = "xyes"; then
820 AC_DEFINE([ARCHIVE_XATTR_AIX], [1], [AIX xattr support])
821 AC_MSG_RESULT([AIX])
822 else
823 AC_MSG_RESULT([none])
824 fi
b3cfa26b
TK		 825fi
826
827# Check for ACL support
828#
829# The ACL support in libarchive is written against the POSIX1e draft,
830# which was never officially approved and varies quite a bit across
831# platforms. Worse, some systems have completely non-POSIX acl functions,
832# which makes the following checks rather more complex than I would like.
833#
834AC_ARG_ENABLE([acl],
835 AS_HELP_STRING([--disable-acl],
b30c530a 836 [Disable ACL support (default: check)]))
b3cfa26b
TK		 837
838if test "x$enable_acl" != "xno"; then
f57d129d
MM		 839 # Libacl
840 AC_CHECK_LIB([acl], [acl_get_file])
841
842 AC_CHECK_TYPES([acl_t, acl_entry_t, acl_permset_t, acl_tag_t], [], [], [
843 #if HAVE_SYS_TYPES_H
844 #include <sys/types.h>
845 #endif
846 #if HAVE_SYS_ACL_H
847 #include <sys/acl.h>
848 #endif
849 ])
b3cfa26b 850
bea9f9cf
MM		 851 AC_CHECK_LIB([richacl], [richacl_get_file])
852
853 AC_CHECK_TYPES([[struct richace], [struct richacl]], [], [], [
854 #if HAVE_SYS_RICHACL_H
855 #include <sys/richacl.h>
856 #endif
857 ])
858
f57d129d
MM		 859 # Solaris and derivates ACLs
860 AC_CHECK_FUNCS(acl facl)
b3cfa26b 861
bea9f9cf
MM		 862 if test "x$ac_cv_lib_richacl_richacl_get_file" = "xyes" \
863 -a "x$ac_cv_type_struct_richace" = "xyes" \
864 -a "x$ac_cv_type_struct_richacl" = "xyes"; then
865 AC_CACHE_VAL([ac_cv_archive_acl_librichacl],
866 [AC_CHECK_FUNCS(richacl_alloc \
867 richacl_equiv_mode \
868 richacl_free \
869 richacl_get_fd \
870 richacl_get_file \
871 richacl_set_fd \
872 richacl_set_file,
873 [ac_cv_archive_acl_librichacl=yes], [ac_cv_archive_acl_librichacl=no], [#include <sys/richacl.h>])])
874 fi
875
f57d129d
MM		 876 if test "x$ac_cv_func_acl" = "xyes" \
877 -a "x$ac_cv_func_facl" = "xyes"; then
878 AC_CHECK_TYPES([aclent_t], [], [], [[#include <sys/acl.h>]])
879 if test "x$ac_cv_type_aclent_t" = "xyes"; then
880 AC_CACHE_VAL([ac_cv_archive_acl_sunos],
881 [AC_CHECK_DECLS([GETACL, SETACL, GETACLCNT],
882 [ac_cv_archive_acl_sunos=yes], [ac_cv_archive_acl_sunos=no],
883 [#include <sys/acl.h>])])
884 AC_CHECK_TYPES([ace_t], [], [], [[#include <sys/acl.h>]])
885 if test "x$ac_cv_type_ace_t" = "xyes"; then
886 AC_CACHE_VAL([ac_cv_archive_acl_sunos_nfs4],
887 [AC_CHECK_DECLS([ACE_GETACL, ACE_SETACL, ACE_GETACLCNT],
888 [ac_cv_archive_acl_sunos_nfs4=yes],
889 [ac_cv_archive_acl_sonos_nfs4=no],
890 [#include <sys/acl.h>])])
891 fi
892 fi
893 elif test "x$ac_cv_type_acl_t" = "xyes" \
894 -a "x$ac_cv_type_acl_entry_t" = "xyes" \
895 -a "x$ac_cv_type_acl_permset_t" = "xyes" \
896 -a "x$ac_cv_type_acl_tag_t" = "xyes"; then
897 # POSIX.1e ACL functions
898 AC_CACHE_VAL([ac_cv_posix_acl_funcs],
899 [AC_CHECK_FUNCS(acl_add_perm \
900 acl_clear_perms \
901 acl_create_entry \
902 acl_delete_def_file \
903 acl_free \
904 acl_get_entry \
905 acl_get_fd \
906 acl_get_file \
907 acl_get_permset \
908 acl_get_qualifier \
909 acl_get_tag_type \
910 acl_init \
911 acl_set_fd \
912 acl_set_file \
913 acl_set_qualifier \
914 acl_set_tag_type,
915 [ac_cv_posix_acl_funcs=yes], [ac_cv_posix_acl_funcs=no],
916 [#if HAVE_SYS_TYPES_H
917 #include <sys/types.h>
918 #endif
919 #if HAVE_SYS_ACL_H
920 #include <sys/acl.h>
921 #endif
922 ])
992652f4
MM		 923 ])
924
f57d129d 925 AC_CHECK_FUNCS(acl_get_perm)
9f43a7d6 926
f57d129d
MM		 927 if test "x$ac_cv_posix_acl_funcs" = "xyes" \
928 -a "x$ac_cv_header_acl_libacl_h" = "xyes" \
929 -a "x$ac_cv_lib_acl_acl_get_file" = "xyes" \
930 -a "x$ac_cv_func_acl_get_perm"; then
931 AC_CACHE_VAL([ac_cv_archive_acl_libacl],
932 [ac_cv_archive_acl_libacl=yes])
933 AC_DEFINE([ARCHIVE_ACL_LIBACL], [1],
934 [POSIX.1e ACL support via libacl])
935 else
936 # FreeBSD/Darwin
937 AC_CHECK_FUNCS(acl_add_flag_np \
938 acl_clear_flags_np \
939 acl_get_brand_np \
940 acl_get_entry_type_np \
941 acl_get_flag_np \
942 acl_get_flagset_np \
943 acl_get_fd_np \
944 acl_get_link_np \
945 acl_get_perm_np \
946 acl_is_trivial_np \
947 acl_set_entry_type_np \
948 acl_set_fd_np \
949 acl_set_link_np,,,
950 [#include <sys/types.h>
951 #include <sys/acl.h>])
952
953 AC_CHECK_FUNCS(mbr_uid_to_uuid \
954 mbr_uuid_to_id \
955 mbr_gid_to_uuid,,,
956 [#include <membership.h>])
957
958 AC_CHECK_DECLS([ACL_TYPE_EXTENDED, ACL_TYPE_NFS4, ACL_USER,
959 ACL_SYNCHRONIZE], [], [],
960 [#include <sys/types.h>
961 #include <sys/acl.h>])
962 if test "x$ac_cv_posix_acl_funcs" = "xyes" \
963 -a "x$ac_cv_func_acl_get_fd_np" = "xyes" \
964 -a "x$ac_cv_func_acl_get_perm" != "xyes" \
965 -a "x$ac_cv_func_acl_get_perm_np" = "xyes" \
966 -a "x$ac_cv_func_acl_set_fd_np" = "xyes"; then
967 if test "x$ac_cv_have_decl_ACL_USER" = "xyes"; then
968 AC_CACHE_VAL([ac_cv_archive_acl_freebsd],
969 [ac_cv_archive_acl_freebsd=yes])
970 if test "x$ac_cv_have_decl_ACL_TYPE_NFS4" = "xyes" \
971 -a "x$ac_cv_func_acl_add_flag_np" = "xyes" \
972 -a "x$ac_cv_func_acl_get_brand_np" = "xyes" \
973 -a "x$ac_cv_func_acl_get_entry_type_np" = "xyes" \
974 -a "x$ac_cv_func_acl_get_flagset_np" = "xyes" \
975 -a "x$ac_cv_func_acl_set_entry_type_np" = "xyes"; then
976 AC_CACHE_VAL([ac_cv_archive_acl_freebsd_nfs4],
977 [ac_cv_archive_acl_freebsd_nfs4=yes])
978 fi
979 elif test "x$ac_cv_have_decl_ACL_TYPE_EXTENDED" = "xyes" \
980 -a "x$ac_cv_func_acl_add_flag_np" = "xyes" \
981 -a "x$ac_cv_func_acl_get_flagset_np" = "xyes" \
982 -a "x$ac_cv_func_acl_get_link_np" = "xyes" \
983 -a "x$ac_cv_func_acl_set_link_np" = "xyes" \
984 -a "x$ac_cv_func_mbr_uid_to_uuid" = "xyes" \
985 -a "x$ac_cv_func_mbr_uuid_to_id" = "xyes" \
986 -a "x$ac_cv_func_mbr_gid_to_uuid" = "xyes"; then
987 AC_CACHE_VAL([ac_cv_archive_acl_darwin],
988 [ac_cv_archive_acl_darwin=yes])
989 fi
990 fi
991 fi
992 fi
993 AC_MSG_CHECKING([for ACL support])
bea9f9cf
MM		 994 if test "x$ac_cv_archive_acl_libacl" = "xyes" \
995 -a "x$ac_cv_archive_acl_librichacl" = "xyes"; then
996 AC_MSG_RESULT([libacl (POSIX.1e) + librichacl (NFSv4)])
997 AC_DEFINE([ARCHIVE_ACL_LIBACL], [1],
998 [Linux POSIX.1e ACL support via libacl])
999 AC_DEFINE([ARCHIVE_ACL_LIBRICHACL], [1],
1000 [Linux NFSv4 ACL support via librichacl])
1001 elif test "x$ac_cv_archive_acl_libacl" = "xyes"; then
f57d129d 1002 AC_MSG_RESULT([libacl (POSIX.1e)])
bea9f9cf
MM		 1003 AC_DEFINE([ARCHIVE_ACL_LIBACL], [1],
1004 [Linux POSIX.1e ACL support via libacl])
1005 elif test "x$ac_cv_archive_acl_librichacl" = "xyes"; then
1006 AC_MSG_RESULT([librichacl (NFSv4)])
1007 AC_DEFINE([ARCHIVE_ACL_LIBRICHACL], [1],
1008 [Linux NFSv4 ACL support via librichacl])
f57d129d
MM		 1009 elif test "x$ac_cv_archive_acl_darwin" = "xyes"; then
1010 AC_DEFINE([ARCHIVE_ACL_DARWIN], [1], [Darwin ACL support])
1011 AC_MSG_RESULT([Darwin (limited NFSv4)])
1012 elif test "x$ac_cv_archive_acl_sunos" = "xyes"; then
1013 AC_DEFINE([ARCHIVE_ACL_SUNOS], [1], [Solaris ACL support])
1014 if test "x$ac_cv_archive_acl_sunos_nfs4" = "xyes"; then
1015 AC_DEFINE([ARCHIVE_ACL_SUNOS_NFS4], [1],
1016 [Solaris NFSv4 ACL support])
1017 AC_MSG_RESULT([Solaris (POSIX.1e and NFSv4)])
1018 else
1019 AC_MSG_RESULT([Solaris (POSIX.1e)])
1020 fi
1021 elif test "x$ac_cv_archive_acl_freebsd" = "xyes"; then
1022 AC_DEFINE([ARCHIVE_ACL_FREEBSD], [1], [FreeBSD ACL support])
1023 if test "x$ac_cv_archive_acl_freebsd_nfs4" = "xyes"; then
1024 AC_DEFINE([ARCHIVE_ACL_FREEBSD_NFS4], [1],
1025 [FreeBSD NFSv4 ACL support])
1026 AC_MSG_RESULT([FreeBSD (POSIX.1e and NFSv4)])
1027 else
1028 AC_MSG_RESULT([FreeBSD (POSIX.1e)])
1029 fi
1030 else
1031 AC_MSG_RESULT([none])
1032 fi
b3cfa26b
TK		 1033fi
1034
f57d129d 1035
bea9f9cf
MM		 1036AM_CONDITIONAL([INC_LINUX_ACL],
1037 [test "x$ac_cv_archive_acl_libacl" = "xyes" \
1038 -o "x$ac_cv_archive_acl_librichacl" = "xyes"])
f57d129d
MM		 1039AM_CONDITIONAL([INC_SUNOS_ACL], [test "x$ac_cv_archive_acl_sunos" = "xyes"])
1040AM_CONDITIONAL([INC_DARWIN_ACL],
1041 [test "x$ac_cv_archive_acl_darwin" = "xyes"])
1042AM_CONDITIONAL([INC_FREEBSD_ACL],
1043 [test "x$ac_cv_archive_acl_freebsd" = "xyes"])
1044
b3cfa26b
TK		 1045# Additional requirements
1046AC_SYS_LARGEFILE
1047
2d53ab9e
AM		 1048dnl NOTE: Crypto checks must run last.
1049AC_DEFUN([CRYPTO_CHECK], [
1050 if test "$found_$1" != yes; then
2d53ab9e 1051 saved_CPPFLAGS="$CPPFLAGS"
38644a9a 1052 CPPFLAGS="$CPPFLAGS -I. -I$srcdir -I$srcdir/libarchive"
2d53ab9e
AM		 1053 touch "check_crypto_md.h"
1054 AC_MSG_CHECKING([support for ARCHIVE_CRYPTO_$1_$2])
1055 AC_LINK_IFELSE([AC_LANG_SOURCE([
1056#define ARCHIVE_$1_COMPILE_TEST
1057#define ARCHIVE_CRYPTO_$1_$2
1058#define PLATFORM_CONFIG_H "check_crypto_md.h"
1059
c4c6533b 1060$(cat "$srcdir/libarchive/archive_digest.c")
2d53ab9e
AM		 1061
1062int
1063main(int argc, char **argv)
1064{
1065 archive_$3_ctx ctx;
1066 archive_$3_init(&ctx);
1067 archive_$3_update(&ctx, *argv, argc);
1068 archive_$3_final(&ctx, NULL);
1069 return 0;
1070}
1071])],
1072 [ AC_MSG_RESULT([yes])
1073 found_$1=yes
177cf35b 1074 found_$2=yes
2d53ab9e
AM		 1075 AC_DEFINE(ARCHIVE_CRYPTO_$1_$2, 1, [ $1 via ARCHIVE_CRYPTO_$1_$2 supported.])
1076 ],
1077 [ AC_MSG_RESULT([no])])
2d53ab9e
AM		 1078 CPPFLAGS="$saved_CPPFLAGS"
1079 rm "check_crypto_md.h"
1080 fi
1081])
1082
275000df
MN		 1083AC_DEFUN([CRYPTO_CHECK_WIN], [
1084 if test "$found_$1" != yes; then
1085 AC_MSG_CHECKING([support for ARCHIVE_CRYPTO_$1_WIN])
1086 AC_LINK_IFELSE([AC_LANG_SOURCE([
275000df
MN		 1087#define ARCHIVE_$1_COMPILE_TEST
1088#include <windows.h>
1089#include <wincrypt.h>
1090
1091int
1092main(int argc, char **argv)
1093{
1094 (void)argc;
1095 (void)argv;
1096
1097 return ($2);
1098}
1099])],
1100 [ AC_MSG_RESULT([yes])
1101 found_$1=yes
177cf35b 1102 found_WIN=yes
275000df
MN		 1103 AC_DEFINE(ARCHIVE_CRYPTO_$1_WIN, 1, [ $1 via ARCHIVE_CRYPTO_$1_WIN supported.])
1104 ],
1105 [ AC_MSG_RESULT([no])])
1106 fi
1107])
1108
1109case "$host_os" in
1e2b6c98 1110 *mingw* | *cygwin* | *msys*)
275000df
MN		 1111 ;;
1112 *)
1113 CRYPTO_CHECK(MD5, LIBC, md5)
1114 CRYPTO_CHECK(MD5, LIBSYSTEM, md5)
1115 CRYPTO_CHECK(RMD160, LIBC, rmd160)
1116 CRYPTO_CHECK(SHA1, LIBC, sha1)
1117 CRYPTO_CHECK(SHA1, LIBSYSTEM, sha1)
1118 CRYPTO_CHECK(SHA256, LIBC, sha256)
1119 CRYPTO_CHECK(SHA256, LIBC2, sha256)
1120 CRYPTO_CHECK(SHA256, LIBC3, sha256)
1121 CRYPTO_CHECK(SHA256, LIBSYSTEM, sha256)
1122 CRYPTO_CHECK(SHA384, LIBC, sha384)
1123 CRYPTO_CHECK(SHA384, LIBC2, sha384)
1124 CRYPTO_CHECK(SHA384, LIBC3, sha384)
1125 CRYPTO_CHECK(SHA384, LIBSYSTEM, sha384)
1126 CRYPTO_CHECK(SHA512, LIBC, sha512)
1127 CRYPTO_CHECK(SHA512, LIBC2, sha512)
1128 CRYPTO_CHECK(SHA512, LIBC3, sha512)
1129 CRYPTO_CHECK(SHA512, LIBSYSTEM, sha512)
1130 ;;
1131esac
2d53ab9e 1132
0869c13c
PM		 1133if test "x$with_cng" != "xno"; then
1134 AC_CHECK_HEADERS([bcrypt.h],[
1135 LIBS="$LIBS -lbcrypt"
1136 ],[],
1137 [[#ifdef HAVE_WINDOWS_H
1138 # include <windows.h>
1139 #endif
1140 ]])
1141fi
1142
f96a7114
MM		 1143if test "x$with_mbedtls" = "xyes"; then
1144 AC_CHECK_HEADERS([mbedtls/aes.h mbedtls/md.h mbedtls/pkcs5.h])
1145 saved_LIBS=$LIBS
1146 AC_CHECK_LIB(mbedcrypto,mbedtls_sha1_init)
1147 CRYPTO_CHECK(MD5, MBEDTLS, md5)
1148 CRYPTO_CHECK(RMD160, MBEDTLS, rmd160)
1149 CRYPTO_CHECK(SHA1, MBEDTLS, sha1)
1150 CRYPTO_CHECK(SHA256, MBEDTLS, sha256)
1151 CRYPTO_CHECK(SHA384, MBEDTLS, sha384)
1152 CRYPTO_CHECK(SHA512, MBEDTLS, sha512)
1153 if test "x$found_MBEDTLS" != "xyes"; then
1154 LIBS=$saved_LIBS
1155 fi
1156fi
1157
1158if test "x$with_nettle" = "xyes"; then
177cf35b 1159 AC_CHECK_HEADERS([nettle/md5.h nettle/ripemd160.h nettle/sha.h])
48e40df7 1160 AC_CHECK_HEADERS([nettle/pbkdf2.h nettle/aes.h nettle/hmac.h])
177cf35b 1161 saved_LIBS=$LIBS
48e40df7 1162 AC_CHECK_LIB(nettle,nettle_sha1_init)
177cf35b
AM		 1163 CRYPTO_CHECK(MD5, NETTLE, md5)
1164 CRYPTO_CHECK(RMD160, NETTLE, rmd160)
1165 CRYPTO_CHECK(SHA1, NETTLE, sha1)
1166 CRYPTO_CHECK(SHA256, NETTLE, sha256)
1167 CRYPTO_CHECK(SHA384, NETTLE, sha384)
1168 CRYPTO_CHECK(SHA512, NETTLE, sha512)
1169 if test "x$found_NETTLE" != "xyes"; then
1170 LIBS=$saved_LIBS
1171 fi
00ac9023 1172fi
48e40df7 1173
2d53ab9e 1174if test "x$with_openssl" != "xno"; then
177cf35b
AM		 1175 AC_CHECK_HEADERS([openssl/evp.h])
1176 saved_LIBS=$LIBS
045e5c5a 1177 case "$host_os" in
1e2b6c98 1178 *mingw* | *cygwin* | *msys*)
045e5c5a
AM		 1179 case "$host_cpu" in
1180 x86_64)
48e40df7 1181 AC_CHECK_LIB(eay64,OPENSSL_config)
045e5c5a 1182 if test "x$ac_cv_lib_eay64_main" != "xyes"; then
48e40df7 1183 AC_CHECK_LIB(eay32,OPENSSL_config)
045e5c5a
AM		 1184 fi
1185 ;;
1186 *)
48e40df7 1187 AC_CHECK_LIB(eay32,OPENSSL_config)
045e5c5a
AM		 1188 ;;
1189 esac
1190 ;;
1191 *)
48e40df7 1192 AC_CHECK_LIB(crypto,OPENSSL_config)
045e5c5a
AM		 1193 ;;
1194 esac
fdd5acfe
AM		 1195 CRYPTO_CHECK(MD5, OPENSSL, md5)
1196 CRYPTO_CHECK(RMD160, OPENSSL, rmd160)
1197 CRYPTO_CHECK(SHA1, OPENSSL, sha1)
1198 CRYPTO_CHECK(SHA256, OPENSSL, sha256)
1199 CRYPTO_CHECK(SHA384, OPENSSL, sha384)
1200 CRYPTO_CHECK(SHA512, OPENSSL, sha512)
b2b69d4f 1201 AC_CHECK_FUNCS([PKCS5_PBKDF2_HMAC_SHA1])
2d53ab9e 1202fi
f8709112
TK		 1203
1204# Probe libmd AFTER OpenSSL/libcrypto.
1205# The two are incompatible and OpenSSL is more complete.
177cf35b
AM		 1206AC_CHECK_HEADERS([md5.h ripemd.h sha.h sha256.h sha512.h])
1207saved_LIBS=$LIBS
48e40df7 1208AC_CHECK_LIB(md,MD5Init)
fdd5acfe
AM		 1209CRYPTO_CHECK(MD5, LIBMD, md5)
1210CRYPTO_CHECK(RMD160, LIBMD, rmd160)
1211CRYPTO_CHECK(SHA1, LIBMD, sha1)
1212CRYPTO_CHECK(SHA256, LIBMD, sha256)
1213CRYPTO_CHECK(SHA512, LIBMD, sha512)
177cf35b
AM		 1214if test "x$found_LIBMD" != "xyes"; then
1215 LIBS=$saved_LIBS
1216fi
2d53ab9e 1217
c078ff5d 1218case "$host_os" in
1e2b6c98 1219 *mingw* | *cygwin* | *msys*)
c078ff5d
AM		 1220 CRYPTO_CHECK_WIN(MD5, CALG_MD5)
1221 CRYPTO_CHECK_WIN(SHA1, CALG_SHA1)
1222 CRYPTO_CHECK_WIN(SHA256, CALG_SHA_256)
1223 CRYPTO_CHECK_WIN(SHA384, CALG_SHA_384)
1224 CRYPTO_CHECK_WIN(SHA512, CALG_SHA_512)
1225 ;;
1226esac
1227
af77429c
PB		 1228# Ensure test directories are present if building out-of-tree
1229AC_CONFIG_COMMANDS([mkdirs],
41a759a7 1230 [mkdir -p libarchive/test tar/test cat/test cpio/test])
af77429c 1231
b3cfa26b 1232AC_OUTPUT
Mirror of https://github.com/libarchive/libarchive.git